My Father-in-law — Hates Me To Death, But His Fav...

: The protagonist often uses knowledge of the future (if it’s a reincarnation story) to win over the father-in-law, making her his "favorite" while the husband remains oblivious or jealous.

If the title you provided is a rough memory of a series, it likely refers to one of these: My Father-in-law Hates Me To Death, But His Fav...

: Focuses on a "villainess" who is initially hated by her own father, only for the story to reveal his complex, albeit misguided, devotion. : The protagonist often uses knowledge of the

If you are writing a paper on this topic, consider these points of analysis: I Forced Myself To Read A Webtoon. I Picked The Wrong One. My Father-in-law Hates Me To Death, But His Fav...